Multi-layer film, decorative molding film and molded body
US8945704B2 · kind B2 · utility
4Cited by
0References
11Claims
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Key dates
| Filing date | Jul 29, 2011 |
| Grant date | Feb 3, 2015 |
| Priority date | — |
| Expiry date | Jul 29, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31786
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A multi-layer film which is excellent in transferability to a metal shape during thermoforming and hardly produces uneven thickness, wrinkles, whitening or cracks on the surface of the obtained molded article.The multi-layer film has a layer (layer A) containing a polycarbonate resin and a polyester-based thermoplastic elastomer and a layer (layer B) containing an acrylic resin, wherein
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.